Keypub.sh

A verified directory that links SSH public keys to email addresses, solving the problem of identity verification for SSH-based applications. It is used by developers and IT teams to manage user identities without building their own verification systems. The service is delivered via SSH commands, requires no installation, and offers a privacy-focused approach where users control email visibility.

Key features

• Register SSH key with email
• Verify email via confirmation code
• Show registration details
• Grant or revoke email visibility
• Get email for key if authorized
• Unregister key from registry
• JSON output support